Developing serverless applications with azure functions
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This document discusses developing serverless applications with Azure Functions. Azure Functions allow processing of events using small, isolated pieces of code called functions. Functions can be triggered by events from other Azure services and external sources. Functions are easy to develop, scale automatically, and only charge for the time spent processing events.
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![Type Service Input Type Output Type
Event EventHub string out string
Queue Storage Queue object (JSON deserialize)
string
byte[]
CloudQueueMessage
out object (JSON serialize)
out string
out byte[]
out CloudQueueMessage
out ICollector<T>
Tables Storage Table 有實作 ITableEntity 的任何型別
IQueryable<T>
有實作 ITableEntity 的任何型別
ICollector<T> (輸出多筆資料)
IAsyncCollector<T>
CloudTable (有使用 Azure Storage SDK 時可用)
Tables Mobile Apps Table JObject out object (JSON serialize)
NoSQL DB DocumentDB dynamic out T
out string
TextWriter
Stream
CloudBlobStream
ICloudBlob
CloudBlockBlob
CloudPageBlob](https://image.slidesharecdn.com/developingserverlessapplicationswithazurefunctions-170422123307/85/Developing-serverless-applications-with-azure-functions-30-320.jpg)
![Type Service Input Type Output Type
Push Notifications Notification Hub (None) IAsyncCollector<Notification>
Service Bus Service Bus string (字串訊息)
byte[] (二進位訊息)
object (JSON deserialize)
BrokeredMessage
out T
out string
out byte[]
out BrokeredMessage
Mail SendGrid (None) out Mail
SMS Twilio (None) out SMSMessage
File (Preview) External File object (JSON deserialize)
string (for text blob data)
TextReader
Stream
ICloudBlob
CloudBlockBlob
CloudPageBlob
out object (JSON serialize)
out string (for text blob)
TextWriter
Stream
CloudBlobStream
ICloudBlob
CloudBlockBlob
CloudPageBlob](https://image.slidesharecdn.com/developingserverlessapplicationswithazurefunctions-170422123307/85/Developing-serverless-applications-with-azure-functions-31-320.jpg)
Developing serverless applications with azure functions
- 1. Developing Serverless Applications with Azure Functions
- 8. • 語言與框架 • 優越的 DevOps • 自助服務 • 其他相關 應用 Web Apps Mobile Apps API Apps Functions eCommerce Digital Global Presence LOB API / Services / ISVCustom Apps 應用服務 • 無極限/自動 • 作業系統與框架 • 負載平衡 • 其他相關 • 企業級 SLA • 安全與法規符合 • 地端連結 • 其他相關
- 9. Azure Functions (函式) 以無伺服器之程式處理事件 使組合雲端應用變得容易 可使用 C#, Node.js, F#, Python, PHP, Batch 與更多種語言開發函式 容易跨服務排程事件驅動任務 以 HTTP API 終端點暴露函式 基於客戶需求擴展函式 容易與 Logic App 整合 Azure Functions
- 14. 宜 宜 宜 1
- 21. npm install -g azure-functions-cli Azure Functions CLI: https://github.com/Azure/azure-functions-cli
- 29. Type Service Input Type Output Type Schedule Functions TimerInfo (None) HTTP (REST/WebHook) Functions HttpRequestMessage HttpResponseMessage Blob Storage Blob object (JSON deserialize) string (for text blob data) TextReader Stream ICloudBlob CloudBlockBlob CloudPageBlob out object (JSON serialize) out string (for text blob) TextWriter Stream CloudBlobStream ICloudBlob CloudBlockBlob CloudPageBlob
- 30. Type Service Input Type Output Type Event EventHub string out string Queue Storage Queue object (JSON deserialize) string byte[] CloudQueueMessage out object (JSON serialize) out string out byte[] out CloudQueueMessage out ICollector<T> Tables Storage Table 有實作 ITableEntity 的任何型別 IQueryable<T> 有實作 ITableEntity 的任何型別 ICollector<T> (輸出多筆資料) IAsyncCollector<T> CloudTable (有使用 Azure Storage SDK 時可用) Tables Mobile Apps Table JObject out object (JSON serialize) NoSQL DB DocumentDB dynamic out T out string TextWriter Stream CloudBlobStream ICloudBlob CloudBlockBlob CloudPageBlob
- 31. Type Service Input Type Output Type Push Notifications Notification Hub (None) IAsyncCollector<Notification> Service Bus Service Bus string (字串訊息) byte[] (二進位訊息) object (JSON deserialize) BrokeredMessage out T out string out byte[] out BrokeredMessage Mail SendGrid (None) out Mail SMS Twilio (None) out SMSMessage File (Preview) External File object (JSON deserialize) string (for text blob data) TextReader Stream ICloudBlob CloudBlockBlob CloudPageBlob out object (JSON serialize) out string (for text blob) TextWriter Stream CloudBlobStream ICloudBlob CloudBlockBlob CloudPageBlob
- 34. AzureFunctions
- 39. WebJobs SDK == 較多自由度-> 較多工作 Azure Functions == 較少責任-> 較少工作
- 41. • • • •
- 42. 1) Trigger 7) Develop Locally 3) Develop 4) Execute 6) Monitor and Improve 2) Input Binding 5) Output Binding Web Hooks Azure Services Azure Services App Services Hosting Plans Azure Services Azure Functions
- 44. Store VoteMessage Text Decode to JSON Process Vote Twillio Logic Apps Functions Swagger API App Fetch & Store Azure Feature List
- 46. Every 15 minutes 潔淨資料表格搜尋與清除無效資料
- 47. File added to Blob Storage Transform CSV to data rows CSV Power BI Chart graphic
- 48. Excel file saved to OneDrive Microsoft Graph API analyzes content Creates new sheets with charts
- 49. Loaded web page calls WebHook Completed pageCreate ad based on user p rofile
- 50. Photo taken and WebHook called Stores in blob storage Produces scaled images
- 51. Millions of devices feed into Stream Analytics Store data in SQL Online Transform to structured data
- 52. ? ... Cortana Analytics answers questionsMessage sent to Chatbot Chatbot sends response
Editor's Notes
- #43: This is the whole (top level) Dev Ops story where Dev build wounderful apps, using CI they mange their code, builds, and releases. Connecting to a repository, they can deploy to Azure Websites, build in the cloud, deploy to a slot to test and validate, swap into production, deployed across the globe as needed, monitor and get feedback, on which devs can make updates. Rinse and repeat
- #44: Yochay This is a great opportunity to show Functions and talk/explain the differences Bindings If we have time this can be a coding demo Talk to the scenario – show Contoso Moments? Create from template and show the end2end demo? talk about bindings and integration this
- #45: Chris